ดาวเหนือ

1Alp UMi

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ดาวเหนือ is a F-type (Yellow-White) star. It carries the designation 1Alp UMi.

Located approximately 432.6 light-years from Earth, ดาวเหนือ resides within the broader disk of our Milky Way galaxy.

ดาวเหนือ is classified as a spectral class F star (F-type (Yellow-White)) on the Harvard spectral classification system.

ดาวเหนือ has an apparent magnitude of +1.97, making it a bright and prominent star that is readily visible to the naked eye. It is one of the more conspicuous stars in its region of the sky. Observers will note its yellow-white hue, which corresponds to a B-V color index of +0.636.

คุณสมบัติทางกายภาพ

ประเภทสเปกตรัม F Class F — F-type (Yellow-White)
ดัชนีสี (B−V) 0.636

การสังเกต

โชติมาตรปรากฏ +1.97
โชติมาตรสัมบูรณ์ -3.64
ระยะทาง 433 ly

ตำแหน่ง

ไรต์แอสเซนชัน 2h 31.79m
เดคลิเนชัน 89° 15.85′

Related Chemistry

Explore the chemical elements connected to ดาวเหนือ on our sister site ChemFYI.

Part of the Science FYI Family

Frequently Asked Questions

What type of star is ดาวเหนือ?
ดาวเหนือ is a Class F — F-type (Yellow-White) star.
How far is ดาวเหนือ from Earth?
ดาวเหนือ is approximately 432.6 light-years from Earth.
Can you see ดาวเหนือ with the naked eye?
With an apparent magnitude of 1.97, ดาวเหนือ is visible to the naked eye.